Add an option to convert in TGA format instead of PNG
Add an option to convert in TGA format instead of PNG

timkurvers/BLPConverter,fallenoak/BLPConverter,timkurvers/BLPConverter,petersandor/BLPConverter,Kanma/BLPConverter,Kanma/BLPConverter,petersandor/BLPConverter,fallenoak/BLPConverter